feat(objectql,metadata-protocol)!: register a tenant object overlay as its own contributor layer (ADR-0029 D9) (#7277)

租户对 `object` 的定制此前以默认的 `own` 身份进入 SchemaRegistry;当行的
`package_id` 与代码包所有者相同时,`registerObject` 会把打包的 contributor
直接摘掉 —— 打包定义在写入时被销毁,注册表里没有第二份副本,
`loadMetaFromDb` 每次启动无声重放这次销毁。

ADR-0029 D9 把层次关系显式化:第三种非拥有的 `overlay` 种类,对基础层是
替换语义,解析变成 `base = overlay ?? own`,extender 照旧叠在上面。解析
结果逐字节不变(含 `_provenance: 'org'`),变的只是注册表记得什么。

- `assertSingleOwnerPerObject` 一字未改,新增孤儿 overlay 违规类
- 基础层选择问「种类」,永不问优先级(150 只用于列举顺序)
- artifact 身份改读 owner contributor 的层,`isArtifactBacked` 不再说谎
- `provisionPrimary` 的门从「是不是 own」改成「是不是基础层」
- 行上的 `package_id` 是层的来源标记:同包正常、无包哨兵接受、
  异包在生产者侧以 `OBJECT_OVERLAY_PACKAGE_MISMATCH` / 422 拒绝
- 迟到安装:代码层取得所有权,租户贡献重新归类为它的 overlay 层
- 删除退化为减法:`removeObjectOverlay` 只摘层,打包 owner 原地不动
- #7012 的包绑定守卫随之退役(实测:唯一变红的是它自己那条已接受成本)

Fixes #7277

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01W6bLax4KMrSfnE1ydFU8Dw

Author: claude

.changeset/adr0029-d9-object-overlay-contributor-layer.md

@@ -0,0 +1,24 @@
+---
+"@objectstack/objectql": minor
+"@objectstack/metadata-protocol": minor
+"@objectstack/spec": minor
+---
+
+ADR-0029 D9: a tenant object overlay registers as its own contributor LAYER instead of splicing the packaged owner out
+
+租户对 `object` 的定制（`sys_metadata` 行）此前以默认的 `own` 身份进入 `SchemaRegistry`。当该行的 `package_id` 与代码包所有者相同时，`registerObject` 会走"重复注册"分支把**打包的 contributor 直接摘掉**——打包定义不是被遮蔽，而是在写入时被销毁，注册表里不存在第二份副本；`loadMetaFromDb` 每次启动都无声重放这次销毁。
+
+D9 把这个层次关系显式化：
+
+- **第三种非拥有的 contributor 种类 `overlay`**，对基础层是替换语义。解析变成 `base = overlay ?? own`，extender 照旧叠在上面。**解析结果逐字节不变**（含 `_provenance: 'org'`）——变的只是注册表"记得"什么：打包的 owner 依然在下面。
+- `assertSingleOwnerPerObject` **一字未改**（overlay 不是 owner），新增一类违规：孤儿 overlay（有 overlay 没有 owner）。
+- **基础层的选择问"种类"，永远不问优先级**。`DEFAULT_OVERLAY_PRIORITY = 150` 只用于列举顺序：extender 的优先级是作者声明的，不能让某个包用 `priority: 140` 把租户的 overlay 挤出基础层。
+- **artifact 身份改为读 owner contributor 的层**，而不是合并后的文档。这一条不是层次化改动的自然推论：合并结果按设计仍带 `_provenance: 'org'`，所以只有从 owner 层读，`isArtifactBacked` 才不再说谎。
+- `provisionPrimary` / `provisionSearchCompanion` 的门从"是不是 `own`"改成"**是不是基础层**"，否则每个被 overlay 的对象的 `nameField` 都会变。
+- 行上的 `package_id` 是层的**来源标记**，从来不是所有权主张：同包正常；**无包（`sys_metadata` 哨兵）予以接受**（此前的抛错是借用 `own` 槽位的副产品）；绑定到**其他包**的行在生产者侧被明确拒绝，新错误码 `OBJECT_OVERLAY_PACKAGE_MISMATCH`（422），启动时计入 `loadMetaFromDb` 的 `errors`。
+- **迟到安装**：代码包为一个租户行已占据的对象名注册时，代码层成为 owner，租户的贡献被重新归类为它的 overlay 层——不再抛 "already owned by"，也不再把租户的定制吞掉。
+- 删除退化为**减法**：`SchemaRegistry.removeObjectOverlay(name)` 只摘掉 overlay 层，打包 owner 原地不动，因此"恢复"根本不是一次重新注册。
+
+**行为变化（记录在案的成本）**：谓词诚实之后，`object` 声明的 `allowOrgOverride: false` 会被**一致地**执行——对打包对象的 overlay 写入**每次**都以 `NOT_OVERRIDABLE` 拒绝，而不是只拒第一次（此前第一次被拒、并因销毁证据而让后续每次都从 `allowRuntimeCreate` 那一档混过去）。同一谓词也喂给 `deleteMetaItem` 的两档鉴权与仓库的 `assertAllowed`，所以重置该定制同样需要那道文档化的运维口子 `OS_METADATA_WRITABLE=object`——现在它必须在定制的**整个生命周期**内保持打开，而不只是第一次保存时。
+
+`ObjectContributor.ownership` 与 `ObjectOwnershipEnum` 的联合类型因此加宽（loader 设定，永不可由作者书写），这是 `objectui` / `cloud` 消费方可见的公开类型变化。

content/docs/references/api/analytics.mdx

@@ -44,7 +44,7 @@ const result = AnalyticsEndpoint.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; title?: string; measures: object[]; dimensions: object[] }[]` | ✅ | Available cubes, each as the `CubeMeta` discovery projection — the cube name, its title, and the measures/dimensions a client may name in a query. A bare array: there is no `cubes` wrapper object, and no cube `sql` is published. |
 
@@ -79,7 +79,7 @@ const result = AnalyticsEndpoint.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ rows: Record<string, any>[]; fields: object[]; sql?: string }` | ✅ |  |
 
@@ -93,7 +93,7 @@ const result = AnalyticsEndpoint.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ sql: string; params: any[] }` | ✅ |  |
 

content/docs/references/api/auth.mdx

@@ -117,7 +117,7 @@ const result = AuthProvider.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ session: object; user: object; token?: string }` | ✅ |  |
 
@@ -153,7 +153,7 @@ const result = AuthProvider.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ id: string; email: string; emailVerified: boolean; name: string; … }` | ✅ |  |
 

content/docs/references/api/automation-api.mdx

@@ -119,7 +119,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; label: string; description?: string; successMessage?: string; … }` | ✅ | The created flow definition |
 
@@ -144,7 +144,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; deleted: boolean }` | ✅ |  |
 
@@ -187,7 +187,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; label: string; description?: string; successMessage?: string; … }` | ✅ | Full flow definition |
 
@@ -213,7 +213,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ id: string; flowName: string; flowVersion?: integer; status: Enum<'pending' \| 'running' \| 'paused' \| 'completed' \| 'failed' \| 'cancelled' \| … +2 more>; … }` | ✅ | Full execution log with step details |
 
@@ -241,7 +241,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ flows: object[]; total?: integer; nextCursor?: string; hasMore: boolean }` | ✅ |  |
 
@@ -269,7 +269,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ runs: object[]; total?: integer; nextCursor?: string; hasMore: boolean }` | ✅ |  |
 
@@ -295,7 +295,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; enabled: boolean }` | ✅ |  |
 
@@ -325,7 +325,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ success: boolean; output?: any; error?: string; durationMs?: number }` | ✅ |  |
 
@@ -351,7 +351,7 @@ const result = AutomationApiErrorCode.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **data** | `{ name: string; label: string; description?: string; successMessage?: string; … }` | ✅ | The updated flow definition |
 

content/docs/references/api/batch.mdx

@@ -55,7 +55,7 @@ const result = BatchConfigSchema.parse(data);
 | :--- | :--- | :--- | :--- |
 | **id** | `string` | optional | Record ID if operation succeeded |
 | **success** | `boolean` | ✅ | Whether this record was processed successfully |
-| **errors** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }[]` | optional | Array of errors if operation failed. Branch on `errors[0].code` — an atomic batch that rolled back marks rows that were written then undone with code ROLLED_BACK and rows never reached with NOT_ATTEMPTED, while the causal row keeps its own error (#4793). |
+| **errors** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }[]` | optional | Array of errors if operation failed. Branch on `errors[0].code` — an atomic batch that rolled back marks rows that were written then undone with code ROLLED_BACK and rows never reached with NOT_ATTEMPTED, while the causal row keeps its own error (#4793). |
 | **data** | `Record<string, any>` | optional | Full record data (if returnRecords=true) |
 | **index** | `number` | optional | Index of the record in the request array |
 | **droppedFields** | `{ object: string; fields: string[]; reason: Enum<'readonly' \| 'readonly_when' \| 'primary_key'> }[]` | optional | Write-observability (#3407/#3431/#3455): caller-supplied fields LEGALLY stripped from THIS row before it was written — static `readonly` (#2948) / TRUE `readonlyWhen` (#3042) on update, or the #3043 create-ingress strip. Per-row because a batch can drop different fields on different rows (`readonlyWhen` is record-state-dependent). Present ONLY when ≥1 field was dropped for this row; the row still succeeded (success unchanged). A single response header cannot express per-row drops, so this body field is the canonical bulk channel — REST does not emit `X-ObjectStack-Dropped-Fields` for batches. Optional — omit-when-empty keeps the shape backward-compatible. |
@@ -122,7 +122,7 @@ const result = BatchConfigSchema.parse(data);
 | Property | Type | Required | Description |
 | :--- | :--- | :--- | :--- |
 | **success** | `boolean` | ✅ | Operation success status |
-| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +258 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
+| **error** | `{ code: Enum<'VALIDATION_ERROR' \| 'INVALID_FIELD' \| 'MISSING_REQUIRED_FIELD' \| … +259 more>; message: string; category?: string; httpStatus?: integer; … }` | optional | Error details if success is false |
 | **meta** | `{ timestamp: string; duration?: number; requestId?: string; traceId?: string }` | optional | Response metadata |
 | **operation** | `Enum<'create' \| 'update' \| 'upsert' \| 'delete'>` | optional | Operation type that was performed |
 | **total** | `number` | ✅ | Total number of records in the batch |